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Term 1: Term 2:

No TPTP formula. May not be expressible in strict first order. Merge.kif 2128-2128 子類 SetOrClass and Abstract
No TPTP formula. May not be expressible in strict first order. Merge.kif 2136-2136 子類 Class and SetOrClass
No TPTP formula. May not be expressible in strict first order. Merge.kif 2148-2148 子類 Set and SetOrClass


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